Numerical simulation of storm surge disaster in the Yangtze river estuary area: a case study in Pudong New Area

Mingyang Lu; Juncheng Zuo; Qiyan Ji; Jing Zhang

doi:10.1117/12.2674708

23 May 2023 Numerical simulation of storm surge disaster in the Yangtze river estuary area: a case study in Pudong New Area

Mingyang Lu, Juncheng Zuo, Qiyan Ji, Jing Zhang

Author Affiliations +

Proceedings Volume 12604, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2022); 126044S (2023) https://doi.org/10.1117/12.2674708
Event: 2nd International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2022), 2022, Guangzhou, China

Abstract

Based on the ADCIRC (ADvanced CIRCulation Model for Oceanic, Coastal and Estuarine Waters) hydrodynamic ocean model, a numerical storm surge model suitable for the Yangtze estuary was established in this paper. The astronomical tide and storm surge increase in the Yangtze River estuary during Typhoon Chan-hom 1509 was simulated and verified. From the aspect of disaster, this paper selects the coastal area of the Yangtze Estuary-Pudong New Area of Shanghai, and uses ARCGIS spatial analysis to simulate the inundation situation of this area under the scenario of sea level rise, and evaluates the typhoon storm surge disaster of Pudong New Area. The results show that the simulation results of astronomical tide and storm water increase before and after typhoon landfall are good. It also has a good description of the inundation disaster under the scenario of sea level rise.

Citation Download Citation

Mingyang Lu, Juncheng Zuo, Qiyan Ji, and Jing Zhang "Numerical simulation of storm surge disaster in the Yangtze river estuary area: a case study in Pudong New Area", Proc. SPIE 12604, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2022), 126044S (23 May 2023); https://doi.org/10.1117/12.2674708

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KEYWORDS

Data modeling

Coastal modeling

Atmospheric modeling

Wind speed

Numerical simulations

Analytical research

Oceanography

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